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Author Topic: Possible now to crack Nspire keys?  (Read 12566 times)

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Offline ruler501

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Re: Possible now to crack Nspire keys?
« Reply #15 on: May 29, 2011, 11:48:06 pm »
It won't be possible to try this for 2+ years unfortunately we need much more powerful quantum comps. It seems some people are skeptical about this one existing even
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Offline Freyaday

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Re: Possible now to crack Nspire keys?
« Reply #16 on: May 29, 2011, 11:54:16 pm »
Yeah, it says it's the wrong kind of quantum computer to break security.
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Quote from: JustCause on March 29, 2011, 11:44:58 pm
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Offline AngelFish

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Re: Possible now to crack Nspire keys?
« Reply #17 on: May 30, 2011, 12:00:20 am »
Sorry if I double post or repeat what someone's said earlier.

Anyway, while I don't doubt that it exists, I doubt that it's production ready or general purpose. I would be highly surprised if it could outperform even a half decent server. Quantum computers, to be honest, currently suck. You'd probably be better off trying to use a small server farm for the money than a single quantum computer.
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Offline ZippyDee

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Re: Possible now to crack Nspire keys?
« Reply #18 on: May 30, 2011, 03:28:08 am »
I wonder if TI would just TELL you how to crack them if you paid them the amount it would take to purchase a quantum computer like that. >.>
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Offline mSuman95

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Re: Possible now to crack Nspire keys?
« Reply #19 on: May 30, 2011, 03:38:13 am »
I bought actually bought one of these and HIGHLY recommended it :w00t: ; however, all I could determine was that Scientology is the one true religion and some nonsense about the spirit of Christmas. I think it'll take a few more years of development before its usefulness kicks in.
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Offline Netham45

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Re: Possible now to crack Nspire keys?
« Reply #20 on: May 30, 2011, 03:46:17 am »
Quote from: Snake X on May 29, 2011, 10:31:55 pm
the only one in the world that bought it is lockheed martin.

I'll drive up there and demand that they factor it.
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Offline DJ Omnimaga

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Re: Possible now to crack Nspire keys?
« Reply #21 on: May 30, 2011, 03:46:26 am »
Erm, what?
* DJ_O is confused about what scientology has to do with that...
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Offline Levak

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Re: Possible now to crack Nspire keys?
« Reply #22 on: May 30, 2011, 07:54:40 am »
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Offline Snake X

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Re: Possible now to crack Nspire keys?
« Reply #23 on: May 30, 2011, 08:27:28 am »
Quote from: mSuman95 on May 30, 2011, 03:38:13 am
I bought actually bought one of these and HIGHLY recommended it

so you have 10 million dollars that you absolutely could not figure out what to spend it on so you bought a "quantum computer".. let alone the cost to house it, and to set it up :/

edit: and your the ceo of lockheed martin? They're the only ones who bought it..
« Last Edit: May 30, 2011, 08:28:47 am by Snake X »
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Offline ruler501

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Re: Possible now to crack Nspire keys?
« Reply #24 on: May 30, 2011, 08:52:17 am »
Quote from: Levak on May 30, 2011, 07:54:40 am
Look at its size O_o
http://www.dwavesys.com/en/company.html
That thing would fill a freaking house
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Offline Freyaday

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Re: Possible now to crack Nspire keys?
« Reply #25 on: May 30, 2011, 05:28:39 pm »
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Quote from: JustCause on March 29, 2011, 11:44:58 pm
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Offline XVicarious

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Re: Possible now to crack Nspire keys?
« Reply #26 on: June 17, 2011, 11:32:31 pm »
If we do try to crack it again, I'd suggest the Amazon Cloud. Its uberpowerful and extremely inexpensive to rent some real power.
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Offline AngelFish

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Re: Possible now to crack Nspire keys?
« Reply #27 on: June 17, 2011, 11:40:08 pm »
Quote from: jkag on June 17, 2011, 11:32:31 pm
If we do try to crack it again, I'd suggest the Amazon Cloud. Its uberpowerful and extremely inexpensive to rent some real power.

Let's put it this way: Even if every computer on earth were to attack the problem simultaneously, it'd still probably take longer than you're likely to be alive. Also, "extremely" inexpensive" in this case is still bloody expensive.
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Offline DJ Omnimaga

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Re: Possible now to crack Nspire keys?
« Reply #28 on: June 17, 2011, 11:42:36 pm »
It'S useless to crack the Nspire keys now:

1) The 84+ ones were cracked, and look what TI did now: the key factoring became useless on Boot 1.03.
2) The CX uses a 2048 bit key. I bet this was in response to people trying to factor the 1024 bit ones. The day we crack the CX key, TI will have moved to 8192 bytes RSA keys long ago.
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Offline XVicarious

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Re: Possible now to crack Nspire keys?
« Reply #29 on: June 17, 2011, 11:45:48 pm »
True. But for a small amount of usage... $0.085 and for large, $0.68. We might be able to put a large (by that I mean quite small) dent in it.
« Last Edit: June 17, 2011, 11:51:32 pm by jkag »
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